10K Yellow Gold Cuban Chain And Small CZ Bubble Letter B With An Approximate Total Gram Weight Of 4.4. Pendant Weighs 1.9 Grams And The Chain Weighs 2.5. The Pendant Measurement Is  0.43 Inches  In Width And A Length Of 0.9 Inches. The Width Of The Chain Is 2 Mm And The Length Of The Chain Can Be Selected Above